Applications

WITT products are always in great demand due to their high precision, reliability and usability: In food, beverage and steel industries, medicine, glass making, laser technology, diving and many other applications.

brass filter protects the non-return valve (check valve) against flashbacks, extending the service life

diverse applications – useful for many technical gases

reduce installation costs – the spring-loaded valve is not affected by gravity and may be installed in any orientation

Operation / Usage:

non-return valves (check valves) are used to protect equipment and pipelines against dangerous reverse gas flow. Use is possible for applications in accordance with EN 746-2

non-return valves (check valves) are proved in accordance with EN 730-2. They may also be used as a safety device to protect against flashbacks (proved in accordance with EN 730-1 point 6.7), which may result from the combustion of natural gas/ LPG with air